Decay constants and radiative decays of heavy mesons in light-front quark
model [1]} were found to be
\(\Gamma (B^{\ast \,+}\rightarrow B^+\gamma ) = 400(30)\)  eV,
\(\Gamma (B^{\ast \,0}\rightarrow B^0\gamma ) = 130(10) \)  eV,
\(\Gamma (B_s^{\ast \,0}\rightarrow B_s^0\gamma ) = 68(17) \)  eV.
